217871842342

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83220719}}^1$

素因数の和:83220756

約数の個数: 32

約数和(自身を含む): 431416212480

約数和(自身を除く): 213544370138

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 83220719, 166441438, 582545033, 915427909, 1165090066, 1414752223, 1830855818, 2829504446, 6407995363, 9903265561, 12815990726, 15562274453, 19806531122, 31124548906, 108935921171, 217871842342]

約数ペア:

[(1, 217871842342), (2, 108935921171), (7, 31124548906), (11, 19806531122), (14, 15562274453), (17, 12815990726), (22, 9903265561), (34, 6407995363), (77, 2829504446), (119, 1830855818), (154, 1414752223), (187, 1165090066), (238, 915427909), (374, 582545033), (1309, 166441438), (2618, 83220719)]